Appendix1 Leakage Testing Standards - Kanomax DALT 6900 Operation Manual

Appendix1 Leakage Testing Standards

No.
Standard
1 BS EN 12237:2003
2 BS EN 1507:2006
3 DW/143
4 Eurovent 2/2
SMACNA HVAC Air
Duct Leakage Test
5
manual, First
edition, 2012
6 AABC
7 GB50243:2003/2016
1. EU Standards
Air Tightness Class
A
B
C
D
* Class D ductwork is only for special apparatus
2. EU Standards
Air Tightness Class
A
B
Duct Air Leakage Tester Operation Manual Ver.3
County
Ventilation for buildings—Ductwork—Strength and leakage of circular
EU
sheet metal ducts.
Ventilation for buildings—Sheet metal air ducts with rectangular
EU
section—Requirements for strength and leakage.
EU HVAC—A practical guide to Ductwork leakage testing.
EU Air leakage rate in sheet metal air distribution systems.
Duct construction leakage classification, expected leakage rates for
sealed and unsealed ductwork, duct leakage test procedures,
US
recommendations on use of leakage testing, types of test apparatus
and test setup and sample leakage analysis.
US Associated Air Balance Council AABC Standard
GB Quality acceptance regulation of Ventilation and Air conditioning work
EN12237
Air Leakage Limit (fmax) m
0.027 × P
1000
0.009 × P
1000
0.003 × P
1000
0.001 × P
1000
EN1507
Air Leakage Limit (fmax)
3 2
m /s/m
.
0.027 × P
1000
.
0.009 × P
1000
Description
3 2
/s/m
.
.
.
.
Static Pressure Limit (ps) Pa
Negative
200
500
Static Pressure Limit (ps) Pa
Negative Positive
500
750 1000
750 2000
750 2000
Positive at pressure class
1 2
400
400 1000
500
3
2000
22